Construction of Senior Citizen Office Building Assam Type at Bijni TN_620/1

Amount

Const. of Office Room Earth work in excavation for foundation trenches of walls, retainine walls, footings of column, steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and speicifed. (A) Upto a depth of 2.00m below the existing G.L.

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks: 11.1.1 1:4 (1 cement: 4 coarse sand).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level: 1:3:6 (1 Cement:3 coarse sand (zone-III) : 6 graded stone.

Steel reinforcement for RCC work ready to use "cut and bend" rebars of approved make from factory/workshop to construction site including placing in position and binding all complete above plinth level. 5.22 C.1 Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.9.1 Foundations, footings, bases of columns, etc. for mass concrete.

5.9.5 Lintels, beams, plinth beams, girders, bressumers and cantilevers.

5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts.

5.9.19 Weather shade, Chajjas, corbels etc., including edges.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement-All work up to plinth level: 5.1.2 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III):3 graded stone aggregate 20mm nominal size).

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in : 6.2.1 Cement mortar 1:4 (1 cement:4 coarse sand).

Supplying amd filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III):3 graded stone aggregate 20mm nominal size).

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement: 5.2.2 1:1.5:3 (1 cement:1.5 coarse sand (zone-III): 3 graded stone aggregate 20mm nominal size).

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand (zone-III): 4 graded stone aggregate 12.5mm nominal size).

Half Brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. 6.13.1 Cement mortar 1:3 (1 cement: 3 coarse sand).

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 10.16.1 Hot finished welded type tubes

Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 12.1.3 0.63mm thick with zinc coating not less than 275gm/m

Providing ridges or hips of width 60cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8mm dia G.I. limpet and bitumen washers complete. 12.4.1 0.80mm thick with zinc coating not less than 275 gm/m2

15mm cement plaster on rough side of single or half brick wall of mix: 13.5.1 1:4 (1 cement :4 coarse sand)

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. 10.5.1 Using M.S. angels 40x40x6 mm for diagonal braces sqm

Fixing standard steel glazed doors, windows and ventilators in walls, including fixing of float glass panes with glazing clips and special metal sash putty of approved make, or metal beading with screws, (only steel windows, glass panes cut to size and glazing clips or metal beading with screws, shall be supplied by department free of cost. 10.10.1 Fixing with 15x3 lugs 10cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 cement : 3 coarse sand: 6 graded stone aggregate 20mm nominal size).

62mm thick cement concrete flooring with concrete hardener topping, under layer 50mm thick cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50kg of cement or as per manufacture's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Providing and fixing insulating board ceiling of approved quality with necessary nails etc. complete (frame work to be paid separately): 12.24.1 Natural colour insulating board 12.24.1.1 12mm thick

15mm cement plaster on rough side of single or half brick wall of mix: 13.5.1 1:4 (1 cement :4 coarse sand)

Providing and applying white cement based putty of average thickness 1mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade: 13.98.1 One or more coats on old work.

Finishing walls with Acrylic Smooth exterior paint of required shade: 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 Kg/10 sqm).

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand (zone-III): 6 graded stone aggregate 20mm nominal size) over 75mm thick bed of dry brick ballast 40mm nominal size, wall rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing and fixing water closet squatting pan (Indian type W.C. pan) with 100mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS: 7231 with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: 17.1.1 White Vtireous china Orissa pattern W.C. pan of size 580x440mm with integral type foot rests

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350mm or 340x410x265mm sizes respectively.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-charge. 18.7.3 25mm nominal outer dia pipes

20mm nominal outer dia pipes

15mm nominal outer dia pipes

Providing and fixing PTMT urinal cock or approved quality and colour. 17.76.1 15mm nominal bore, 80mm long, 42mm high and 30mm

Providing and fixing wash basin with C.I. brackets, 15mm C.P. brass pillar taps, 32mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: 17.17.1 White Vitreous China wash basin size 630x450mm with a pair of 15mm C.P. brass pillar taps

Providing and fixing C.P. brass shower rose with 15 or 20mm inlet: 18.22.1 100mm diameter

Providing and fixing brass bib cock of approved quality: 18.15.1 15mm nominal bore

Providing and fixing brass stop cock of approved quality: 18.16.1 15mm nominal bore

18.16.2 20mm nominal bore

Supplying, assembling, lowering and fixing in vertical position in bore 23.4.1 100mm nominal size dia

23.4.2 150mm nominal size dia

23.4.3 200mm nominal size dia

Construction of Septic Tank Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50m and lift upto 1.5m, as directed by Engineer-in-charge. 2.6.1 All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level: 1:3:6 (1 Cement:3 coarse sand (zone-III) : 6 graded stone.

Steel reinforcement for RCC work ready to use "cut and bend" rebars of approved make from factory/workshop to construction site including placing in position and binding all complete above plinth level. 5.22C.1 Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.9.3 Suspended floors, roofs, landings, balconies and access platform.

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: 6.2.1 Cement mortar 1:4 (1 cement: 4 coarse sand).

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III) derived from natural sources: 3 graded stone aggregate 20mm nominal size derived from natural sources).

15mm cement plaster on rough side of single or half brick wall of mix: 13.5.1 1:4 (1 cement:4 coarse sand).

Head Storage PVC Tank Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50m and lift upto 1.5m, as directed by Engineer-in-charge. 2.6.1 All kinds of soil.

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks: 11.1.1 1:4 (1 cement: 4 coarse sand).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level: 1:3:6 (1 Cement: 3 coarse sand (zone-III) : 6 graded stone.

Steel reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.9.1 Foundations, footings, bases of columns, etc. for mass concrete.

5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts.

5.9.5 Lintels, beams, plinth beams, girders, bressumers and cantilevers.

5.9.3 Suspended floors, roofs, landings, balconies and access platform.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement-All work up to plinth level: 5.1.2 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III):3 graded stone aggregate 20mm nominal size).

Brick work with common burnt clay F.P.S (non modular) bricks of class designation 7.5 in foundation and plinth in : 6.1.1 Cement mortar 1:4 (1 cement: 4 coarse sand).

Supplying amd filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement: 5.2.2 1:1.5:3 (1 cement:1.5 coarse sand (zone-III): 3 graded stone aggregate 20mm nominal size).

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III):3 graded stone aggregate 20mm nominal size).

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand (zone-III): 4 graded stone aggregate 12.5mm nominal size).

Half Brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. 6.13.1 Cement mortar 1:3 (1 cement: 3 coarse sand).

15mm cement plaster on rough side of single or half brick wall of mix: 13.5.1 1:4 (1 cement :4 coarse sand)

62mm thick cement concrete flooring with concrete hardener topping, under layer 50mm thick cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50kg of cement or as per manufacture's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. 10.5.1 Using M.S. angels 40x40x6 mm for diagonal braces

Finishing walls with Acrylic Smooth exterior paint of required shade: 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 Kg/10 sqm).

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, 18.9.5 40mm nominal outer dia pipes

18.9.4 32mm nominal outer dia pipes

18.9.3 25mm nominal outer dia pipes

Providing and fixing brass stop cock of approved quality: 18.16.2 20mm nominal bore

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS: 12701 marked, with cover and suitable locking.

Boring with 100mm diameter casing pipe for hand pump/tubewell, in all soils except ordinary hard rocks requiring blasting, including removing the casing pipe after the hand pump/tube well is lowered and tested: 18.42.1 Up to 6 metres depth

Providing and placing in position filters of 40mm diameter G.I. pipe with brass strainer of approved quality.

Providing and fixing to filter and lowering to proper levels 40mm G.I. pipe for tube well including cleaning and priming the tube well.

Providing and placing in position hand pump of approved quality for 40mm diameter G.I. pipe complete with all accessories.

Raising Low Site Filling with available fly ash and earth (excluding rock) in trenches or embankment in layers (each layer should not exceed 15cm), with intermediate layer of compacted earth (Soil density of 98%) after every four layers of compacted depth of fly ash, sides & top layer of filling shall be done with earth having total minimum compacted thickness 30cm or as decided by Engineer-in-charge, including compacting each layer by rolling/ramming and waterin, all complete as per drawing and direction of Engineer-in-charge.

Electrical Work Wiring for light point/fan point/exhaust fan point/call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required. Group B

Wiring for circuit/sub-main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/recessed medium class PVC conduit as required. 1.14.1 2 x 1.5 sq.mm + 1 x 1.5 sq.mm earth wire

1.14.2 2 x 2.5 sq.mm + 1 x 2.5 sq.mm earth wire

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing PVC batten/angle holder including connections etc. as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 2.3.1 6 way, Double door.

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 KA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as rquired. Single pole

Double pole

Earthing with G.I. earth pipe 4.5 metre long, 40mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (But without charcoal/cock and salt) as required.

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/termination with GI thimble etc. as required.

Supplying with including fitting fixing of ceiling fan etc. 1200mm Sweep. (USHA make)

Supplying with including fitting fixing of 20 Watt LED Tube Light etc. as directed by the Deptt.

Supplying with including fitting fixing of LED Bulb 9 Watt etc. as directed by Deptt.

AJAY BISWAS (BID ID -245965)